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<FONT color="green">001</FONT>    <a name="line.1"></a>
<FONT color="green">002</FONT>    /*<a name="line.2"></a>
<FONT color="green">003</FONT>     * Copyright (C) 2010 Archie L. Cobbs. All rights reserved.<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * $Id: TelnetSerialPort.html 49 2012-03-18 20:59:12Z archie.cobbs $<a name="line.5"></a>
<FONT color="green">006</FONT>     */<a name="line.6"></a>
<FONT color="green">007</FONT>    <a name="line.7"></a>
<FONT color="green">008</FONT>    package org.dellroad.jvser;<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    import java.io.IOException;<a name="line.10"></a>
<FONT color="green">011</FONT>    import java.io.InputStream;<a name="line.11"></a>
<FONT color="green">012</FONT>    import java.io.OutputStream;<a name="line.12"></a>
<FONT color="green">013</FONT>    import java.util.ArrayList;<a name="line.13"></a>
<FONT color="green">014</FONT>    import java.util.TooManyListenersException;<a name="line.14"></a>
<FONT color="green">015</FONT>    <a name="line.15"></a>
<FONT color="green">016</FONT>    import javax.comm.SerialPort;<a name="line.16"></a>
<FONT color="green">017</FONT>    import javax.comm.SerialPortEvent;<a name="line.17"></a>
<FONT color="green">018</FONT>    import javax.comm.SerialPortEventListener;<a name="line.18"></a>
<FONT color="green">019</FONT>    import javax.comm.UnsupportedCommOperationException;<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>    import org.apache.commons.net.telnet.EchoOptionHandler;<a name="line.21"></a>
<FONT color="green">022</FONT>    import org.apache.commons.net.telnet.InvalidTelnetOptionException;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.apache.commons.net.telnet.SuppressGAOptionHandler;<a name="line.23"></a>
<FONT color="green">024</FONT>    import org.apache.commons.net.telnet.TelnetClient;<a name="line.24"></a>
<FONT color="green">025</FONT>    import org.apache.commons.net.telnet.TelnetInputListener;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.apache.commons.net.telnet.TerminalTypeOptionHandler;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.apache.log4j.Logger;<a name="line.27"></a>
<FONT color="green">028</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_BREAK_OFF;<a name="line.28"></a>
<FONT color="green">029</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_BREAK_ON;<a name="line.29"></a>
<FONT color="green">030</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_DTR_OFF;<a name="line.30"></a>
<FONT color="green">031</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_DTR_ON;<a name="line.31"></a>
<FONT color="green">032</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_INBOUND_FLOW_HARDWARE;<a name="line.32"></a>
<FONT color="green">033</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_INBOUND_FLOW_NONE;<a name="line.33"></a>
<FONT color="green">034</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_INBOUND_FLOW_XON_XOFF;<a name="line.34"></a>
<FONT color="green">035</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_OUTBOUND_FLOW_HARDWARE;<a name="line.35"></a>
<FONT color="green">036</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_OUTBOUND_FLOW_NONE;<a name="line.36"></a>
<FONT color="green">037</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_OUTBOUND_FLOW_XON_XOFF;<a name="line.37"></a>
<FONT color="green">038</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_RTS_OFF;<a name="line.38"></a>
<FONT color="green">039</FONT>    import static org.dellroad.jvser.RFC2217.CONTROL_RTS_ON;<a name="line.39"></a>
<FONT color="green">040</FONT>    import static org.dellroad.jvser.RFC2217.DATASIZE_5;<a name="line.40"></a>
<FONT color="green">041</FONT>    import static org.dellroad.jvser.RFC2217.DATASIZE_6;<a name="line.41"></a>
<FONT color="green">042</FONT>    import static org.dellroad.jvser.RFC2217.DATASIZE_7;<a name="line.42"></a>
<FONT color="green">043</FONT>    import static org.dellroad.jvser.RFC2217.DATASIZE_8;<a name="line.43"></a>
<FONT color="green">044</FONT>    import static org.dellroad.jvser.RFC2217.LINESTATE_BREAK_DETECT;<a name="line.44"></a>
<FONT color="green">045</FONT>    import static org.dellroad.jvser.RFC2217.LINESTATE_DATA_READY;<a name="line.45"></a>
<FONT color="green">046</FONT>    import static org.dellroad.jvser.RFC2217.LINESTATE_FRAMING_ERROR;<a name="line.46"></a>
<FONT color="green">047</FONT>    import static org.dellroad.jvser.RFC2217.LINESTATE_OVERRUN_ERROR;<a name="line.47"></a>
<FONT color="green">048</FONT>    import static org.dellroad.jvser.RFC2217.LINESTATE_PARITY_ERROR;<a name="line.48"></a>
<FONT color="green">049</FONT>    import static org.dellroad.jvser.RFC2217.LINESTATE_TRANSFER_SHIFT_REGISTER_EMPTY;<a name="line.49"></a>
<FONT color="green">050</FONT>    import static org.dellroad.jvser.RFC2217.MODEMSTATE_CARRIER_DETECT;<a name="line.50"></a>
<FONT color="green">051</FONT>    import static org.dellroad.jvser.RFC2217.MODEMSTATE_CTS;<a name="line.51"></a>
<FONT color="green">052</FONT>    import static org.dellroad.jvser.RFC2217.MODEMSTATE_DSR;<a name="line.52"></a>
<FONT color="green">053</FONT>    import static org.dellroad.jvser.RFC2217.MODEMSTATE_RING_INDICATOR;<a name="line.53"></a>
<FONT color="green">054</FONT>    import static org.dellroad.jvser.RFC2217.STOPSIZE_1;<a name="line.54"></a>
<FONT color="green">055</FONT>    import static org.dellroad.jvser.RFC2217.STOPSIZE_1_5;<a name="line.55"></a>
<FONT color="green">056</FONT>    import static org.dellroad.jvser.RFC2217.STOPSIZE_2;<a name="line.56"></a>
<FONT color="green">057</FONT>    <a name="line.57"></a>
<FONT color="green">058</FONT>    /**<a name="line.58"></a>
<FONT color="green">059</FONT>     * Implements the client side of the &lt;a href="http://tools.ietf.org/html/rfc2217"&gt;RFC 2217&lt;/a&gt;<a name="line.59"></a>
<FONT color="green">060</FONT>     * serial-over-Telnet protocol as as {@link SerialPort}.<a name="line.60"></a>
<FONT color="green">061</FONT>     *<a name="line.61"></a>
<FONT color="green">062</FONT>     * &lt;p&gt;<a name="line.62"></a>
<FONT color="green">063</FONT>     * This class extends the {@link SerialPort} class and functions in the same way, however, there are<a name="line.63"></a>
<FONT color="green">064</FONT>     * a couple of differences to be aware of:<a name="line.64"></a>
<FONT color="green">065</FONT>     * &lt;ul&gt;<a name="line.65"></a>
<FONT color="green">066</FONT>     * &lt;li&gt;<a name="line.66"></a>
<FONT color="green">067</FONT>     * To "open" a serial port, create an instance of this class, configure it as required,<a name="line.67"></a>
<FONT color="green">068</FONT>     * and then get the {@link TelnetClient} via {@link #getTelnetClient} and invoke<a name="line.68"></a>
<FONT color="green">069</FONT>     * {@link TelnetClient#connect(java.net.InetAddress, int) TelnetClient.connect()} (or one of its variants).<a name="line.69"></a>
<FONT color="green">070</FONT>     * This will create the telnet connection to the access server.<a name="line.70"></a>
<FONT color="green">071</FONT>     * &lt;/li&gt;<a name="line.71"></a>
<FONT color="green">072</FONT>     *<a name="line.72"></a>
<FONT color="green">073</FONT>     * &lt;li&gt;<a name="line.73"></a>
<FONT color="green">074</FONT>     * Once connected, if the underlying telnet connection is broken, an {@link IOException} will be<a name="line.74"></a>
<FONT color="green">075</FONT>     * thrown when attempting to access the serial port input or output streams. In addition, a<a name="line.75"></a>
<FONT color="green">076</FONT>     * {@link SerialPortEvent#DATA_AVAILABLE DATA_AVAILABLE} event will be immediately generated.<a name="line.76"></a>
<FONT color="green">077</FONT>     * &lt;/li&gt;<a name="line.77"></a>
<FONT color="green">078</FONT>     * &lt;/ul&gt;<a name="line.78"></a>
<FONT color="green">079</FONT>     * &lt;/p&gt;<a name="line.79"></a>
<FONT color="green">080</FONT>     *<a name="line.80"></a>
<FONT color="green">081</FONT>     * &lt;p&gt;<a name="line.81"></a>
<FONT color="green">082</FONT>     * The following optional functionality is not implemented and/or inappropriate for a networked connection:<a name="line.82"></a>
<FONT color="green">083</FONT>     * &lt;ul&gt;<a name="line.83"></a>
<FONT color="green">084</FONT>     * &lt;li&gt;Receive threshold&lt;/li&gt;<a name="line.84"></a>
<FONT color="green">085</FONT>     * &lt;li&gt;Receive timeout&lt;/li&gt;<a name="line.85"></a>
<FONT color="green">086</FONT>     * &lt;li&gt;Receive framing byte&lt;/li&gt;<a name="line.86"></a>
<FONT color="green">087</FONT>     * &lt;li&gt;Input buffer size&lt;/li&gt;<a name="line.87"></a>
<FONT color="green">088</FONT>     * &lt;li&gt;Output buffer size&lt;/li&gt;<a name="line.88"></a>
<FONT color="green">089</FONT>     * &lt;/ul&gt;<a name="line.89"></a>
<FONT color="green">090</FONT>     * &lt;/p&gt;<a name="line.90"></a>
<FONT color="green">091</FONT>     *<a name="line.91"></a>
<FONT color="green">092</FONT>     * &lt;p&gt;<a name="line.92"></a>
<FONT color="green">093</FONT>     * In addition, access servers typically don't support {@link #notifyOnOutputEmpty}.<a name="line.93"></a>
<FONT color="green">094</FONT>     * &lt;/p&gt;<a name="line.94"></a>
<FONT color="green">095</FONT>     *<a name="line.95"></a>
<FONT color="green">096</FONT>     * &lt;p&gt;<a name="line.96"></a>
<FONT color="green">097</FONT>     * Finally, {@link #sendBreak} is supported but the {@code millis} argument is ignored, as timing cannot be<a name="line.97"></a>
<FONT color="green">098</FONT>     * assured over a TCP connection. Access servers typically enforce a fixed break time.<a name="line.98"></a>
<FONT color="green">099</FONT>     * &lt;/p&gt;<a name="line.99"></a>
<FONT color="green">100</FONT>     *<a name="line.100"></a>
<FONT color="green">101</FONT>     * @see SerialPort<a name="line.101"></a>
<FONT color="green">102</FONT>     * @see &lt;a href="http://tools.ietf.org/html/rfc2217"&gt;RFC 2217&lt;/a&gt;<a name="line.102"></a>
<FONT color="green">103</FONT>     */<a name="line.103"></a>
<FONT color="green">104</FONT>    public class TelnetSerialPort extends SerialPort {<a name="line.104"></a>
<FONT color="green">105</FONT>    <a name="line.105"></a>
<FONT color="green">106</FONT>        private static final int DEFAULT_BAUD_RATE = 9600;<a name="line.106"></a>
<FONT color="green">107</FONT>    <a name="line.107"></a>
<FONT color="green">108</FONT>        private static final String DEFAULT_TERMINAL_TYPE = "VT100";<a name="line.108"></a>
<FONT color="green">109</FONT>    <a name="line.109"></a>
<FONT color="green">110</FONT>        // Modem state bits we always want the server to report to us regardless of what listener wants.<a name="line.110"></a>
<FONT color="green">111</FONT>        // This is so we can always stay up-to-date with their values in case isCD(), etc. is invoked.<a name="line.111"></a>
<FONT color="green">112</FONT>        private static final int MODEMSTATE_ALWAYS_MONITOR<a name="line.112"></a>
<FONT color="green">113</FONT>          = MODEMSTATE_CARRIER_DETECT | MODEMSTATE_RING_INDICATOR | MODEMSTATE_DSR | MODEMSTATE_CTS;<a name="line.113"></a>
<FONT color="green">114</FONT>    <a name="line.114"></a>
<FONT color="green">115</FONT>        // Line state bits we never want the server to report to us regardless of what listener wants; internally,<a name="line.115"></a>
<FONT color="green">116</FONT>        // we use the LINESTATE_DATA_READY bit only to indicate the listener wants DATA_AVAILABLE notifications.<a name="line.116"></a>
<FONT color="green">117</FONT>        private static final int LINESTATE_NEVER_MONITOR = LINESTATE_DATA_READY;<a name="line.117"></a>
<FONT color="green">118</FONT>    <a name="line.118"></a>
<FONT color="green">119</FONT>        // States<a name="line.119"></a>
<FONT color="green">120</FONT>        private enum State {<a name="line.120"></a>
<FONT color="green">121</FONT>            INITIAL(false, false),<a name="line.121"></a>
<FONT color="green">122</FONT>            ESTABLISHED(true, false),<a name="line.122"></a>
<FONT color="green">123</FONT>            CLOSED(false, true);<a name="line.123"></a>
<FONT color="green">124</FONT>    <a name="line.124"></a>
<FONT color="green">125</FONT>            private final boolean established;<a name="line.125"></a>
<FONT color="green">126</FONT>            private final boolean closed;<a name="line.126"></a>
<FONT color="green">127</FONT>    <a name="line.127"></a>
<FONT color="green">128</FONT>            private State(boolean established, boolean closed) {<a name="line.128"></a>
<FONT color="green">129</FONT>                this.established = established;<a name="line.129"></a>
<FONT color="green">130</FONT>                this.closed = closed;<a name="line.130"></a>
<FONT color="green">131</FONT>            }<a name="line.131"></a>
<FONT color="green">132</FONT>    <a name="line.132"></a>
<FONT color="green">133</FONT>            public void checkNotClosed() {<a name="line.133"></a>
<FONT color="green">134</FONT>                if (this.closed)<a name="line.134"></a>
<FONT color="green">135</FONT>                    throw new IllegalStateException("port is closed");<a name="line.135"></a>
<FONT color="green">136</FONT>            }<a name="line.136"></a>
<FONT color="green">137</FONT>    <a name="line.137"></a>
<FONT color="green">138</FONT>            public boolean isEstablished() {<a name="line.138"></a>
<FONT color="green">139</FONT>                return this.established;<a name="line.139"></a>
<FONT color="green">140</FONT>            }<a name="line.140"></a>
<FONT color="green">141</FONT>        }<a name="line.141"></a>
<FONT color="green">142</FONT>    <a name="line.142"></a>
<FONT color="green">143</FONT>        private final Logger log = Logger.getLogger(getClass());<a name="line.143"></a>
<FONT color="green">144</FONT>        private final TelnetClient telnetClient;<a name="line.144"></a>
<FONT color="green">145</FONT>    <a name="line.145"></a>
<FONT color="green">146</FONT>        private String name;<a name="line.146"></a>
<FONT color="green">147</FONT>        private String signature;<a name="line.147"></a>
<FONT color="green">148</FONT>        private State state;<a name="line.148"></a>
<FONT color="green">149</FONT>        private SerialPortEventListener listener;<a name="line.149"></a>
<FONT color="green">150</FONT>    <a name="line.150"></a>
<FONT color="green">151</FONT>        private int baudRate = DEFAULT_BAUD_RATE;<a name="line.151"></a>
<FONT color="green">152</FONT>        private int dataSize = DATASIZE_8;<a name="line.152"></a>
<FONT color="green">153</FONT>        private int flowControlInbound = CONTROL_INBOUND_FLOW_NONE;<a name="line.153"></a>
<FONT color="green">154</FONT>        private int flowControlOutbound = CONTROL_OUTBOUND_FLOW_NONE;<a name="line.154"></a>
<FONT color="green">155</FONT>        private int parity = RFC2217.PARITY_NONE;<a name="line.155"></a>
<FONT color="green">156</FONT>        private int stopSize = STOPSIZE_1;<a name="line.156"></a>
<FONT color="green">157</FONT>    <a name="line.157"></a>
<FONT color="green">158</FONT>        private boolean cd;<a name="line.158"></a>
<FONT color="green">159</FONT>        private boolean cts;<a name="line.159"></a>
<FONT color="green">160</FONT>        private boolean dsr;<a name="line.160"></a>
<FONT color="green">161</FONT>        private boolean dtr;<a name="line.161"></a>
<FONT color="green">162</FONT>        private boolean ri;<a name="line.162"></a>
<FONT color="green">163</FONT>        private boolean rts;<a name="line.163"></a>
<FONT color="green">164</FONT>    <a name="line.164"></a>
<FONT color="green">165</FONT>        private int lineStateNotify;                                // which line state changes we notify listener about<a name="line.165"></a>
<FONT color="green">166</FONT>        private int lineStateMask;                                  // which line state changes access server notifies us about<a name="line.166"></a>
<FONT color="green">167</FONT>        private int lineStateLast;                                  // most recent line state rec'd from access server<a name="line.167"></a>
<FONT color="green">168</FONT>        private int modemStateNotify;                               // which modem state changes we notify listener about<a name="line.168"></a>
<FONT color="green">169</FONT>        private int modemStateMask = MODEMSTATE_ALWAYS_MONITOR;     // which modem state changes access server notifies us about<a name="line.169"></a>
<FONT color="green">170</FONT>        private int modemStateLast;                                 // most recent modem state rec'd from access server<a name="line.170"></a>
<FONT color="green">171</FONT>    <a name="line.171"></a>
<FONT color="green">172</FONT>        /**<a name="line.172"></a>
<FONT color="green">173</FONT>         * Constructor.<a name="line.173"></a>
<FONT color="green">174</FONT>         */<a name="line.174"></a>
<FONT color="green">175</FONT>        public TelnetSerialPort() {<a name="line.175"></a>
<FONT color="green">176</FONT>            this.state = State.INITIAL;<a name="line.176"></a>
<FONT color="green">177</FONT>            this.name = getClass().getSimpleName();<a name="line.177"></a>
<FONT color="green">178</FONT>            this.signature = "jvser v" + Version.JVSER_VERSION;<a name="line.178"></a>
<FONT color="green">179</FONT>            this.telnetClient = this.createTelnetClient();<a name="line.179"></a>
<FONT color="green">180</FONT>            this.telnetClient.registerInputListener(new TelnetInputListener() {<a name="line.180"></a>
<FONT color="green">181</FONT>    <a name="line.181"></a>
<FONT color="green">182</FONT>                @Override<a name="line.182"></a>
<FONT color="green">183</FONT>                public void telnetInputAvailable() {<a name="line.183"></a>
<FONT color="green">184</FONT>                    boolean notify;<a name="line.184"></a>
<FONT color="green">185</FONT>                    synchronized (TelnetSerialPort.this) {<a name="line.185"></a>
<FONT color="green">186</FONT>                        notify = (TelnetSerialPort.this.lineStateNotify &amp; LINESTATE_DATA_READY) != 0;<a name="line.186"></a>
<FONT color="green">187</FONT>                    }<a name="line.187"></a>
<FONT color="green">188</FONT>                    if (notify)<a name="line.188"></a>
<FONT color="green">189</FONT>                        TelnetSerialPort.this.sendEvent(SerialPortEvent.DATA_AVAILABLE);<a name="line.189"></a>
<FONT color="green">190</FONT>                }<a name="line.190"></a>
<FONT color="green">191</FONT>            });<a name="line.191"></a>
<FONT color="green">192</FONT>        }<a name="line.192"></a>
<FONT color="green">193</FONT>    <a name="line.193"></a>
<FONT color="green">194</FONT>        /**<a name="line.194"></a>
<FONT color="green">195</FONT>         * Get the descriptive name of this client (used for logging purposes).<a name="line.195"></a>
<FONT color="green">196</FONT>         */<a name="line.196"></a>
<FONT color="green">197</FONT>        public String getName() {<a name="line.197"></a>
<FONT color="green">198</FONT>            return this.name;<a name="line.198"></a>
<FONT color="green">199</FONT>        }<a name="line.199"></a>
<FONT color="green">200</FONT>    <a name="line.200"></a>
<FONT color="green">201</FONT>        /**<a name="line.201"></a>
<FONT color="green">202</FONT>         * Set the descriptive name of this client (used for logging purposes).<a name="line.202"></a>
<FONT color="green">203</FONT>         */<a name="line.203"></a>
<FONT color="green">204</FONT>        public void setName(String name) {<a name="line.204"></a>
<FONT color="green">205</FONT>            this.name = name;<a name="line.205"></a>
<FONT color="green">206</FONT>        }<a name="line.206"></a>
<FONT color="green">207</FONT>    <a name="line.207"></a>
<FONT color="green">208</FONT>        /**<a name="line.208"></a>
<FONT color="green">209</FONT>         * Get the signature sent to the remote server at connection time.<a name="line.209"></a>
<FONT color="green">210</FONT>         * By default, the signature is the name of this class.<a name="line.210"></a>
<FONT color="green">211</FONT>         */<a name="line.211"></a>
<FONT color="green">212</FONT>        public String getSignature() {<a name="line.212"></a>
<FONT color="green">213</FONT>            return this.signature;<a name="line.213"></a>
<FONT color="green">214</FONT>        }<a name="line.214"></a>
<FONT color="green">215</FONT>    <a name="line.215"></a>
<FONT color="green">216</FONT>        /**<a name="line.216"></a>
<FONT color="green">217</FONT>         * Set the signature sent to the remote server at connection time.<a name="line.217"></a>
<FONT color="green">218</FONT>         *<a name="line.218"></a>
<FONT color="green">219</FONT>         * @param signature signature string, or {@code null} (or empty string) to not send a signature<a name="line.219"></a>
<FONT color="green">220</FONT>         */<a name="line.220"></a>
<FONT color="green">221</FONT>        public void setSignature(String signature) {<a name="line.221"></a>
<FONT color="green">222</FONT>            this.signature = signature;<a name="line.222"></a>
<FONT color="green">223</FONT>        }<a name="line.223"></a>
<FONT color="green">224</FONT>    <a name="line.224"></a>
<FONT color="green">225</FONT>        /**<a name="line.225"></a>
<FONT color="green">226</FONT>         * Get the {@link TelnetClient} associated with this instance.<a name="line.226"></a>
<FONT color="green">227</FONT>         */<a name="line.227"></a>
<FONT color="green">228</FONT>        public TelnetClient getTelnetClient() {<a name="line.228"></a>
<FONT color="green">229</FONT>            return this.telnetClient;<a name="line.229"></a>
<FONT color="green">230</FONT>        }<a name="line.230"></a>
<FONT color="green">231</FONT>    <a name="line.231"></a>
<FONT color="green">232</FONT>        /**<a name="line.232"></a>
<FONT color="green">233</FONT>         * Construct and configure the {@link TelnetClient} to be used for this instance.<a name="line.233"></a>
<FONT color="green">234</FONT>         */<a name="line.234"></a>
<FONT color="green">235</FONT>        protected TelnetClient createTelnetClient() {<a name="line.235"></a>
<FONT color="green">236</FONT>            TelnetClient tc = new TelnetClient(DEFAULT_TERMINAL_TYPE);<a name="line.236"></a>
<FONT color="green">237</FONT>            tc.setReaderThread(true);                                   // allows immediate option negotiation<a name="line.237"></a>
<FONT color="green">238</FONT>            try {<a name="line.238"></a>
<FONT color="green">239</FONT>                tc.addOptionHandler(new TerminalTypeOptionHandler(DEFAULT_TERMINAL_TYPE, false, false, true, false));<a name="line.239"></a>
<FONT color="green">240</FONT>                tc.addOptionHandler(new EchoOptionHandler(false, false, false, false));<a name="line.240"></a>
<FONT color="green">241</FONT>                tc.addOptionHandler(new SuppressGAOptionHandler(true, true, true, true));<a name="line.241"></a>
<FONT color="green">242</FONT>                tc.addOptionHandler(new TransmitBinaryOptionHandler(true, true, true, true));<a name="line.242"></a>
<FONT color="green">243</FONT>                tc.addOptionHandler(new ComPortOptionHandler(this));<a name="line.243"></a>
<FONT color="green">244</FONT>            } catch (IOException e) {<a name="line.244"></a>
<FONT color="green">245</FONT>                throw new RuntimeException("unexpected exception", e);<a name="line.245"></a>
<FONT color="green">246</FONT>            } catch (InvalidTelnetOptionException e) {<a name="line.246"></a>
<FONT color="green">247</FONT>                throw new RuntimeException("unexpected exception", e);<a name="line.247"></a>
<FONT color="green">248</FONT>            }<a name="line.248"></a>
<FONT color="green">249</FONT>            return tc;<a name="line.249"></a>
<FONT color="green">250</FONT>        }<a name="line.250"></a>
<FONT color="green">251</FONT>    <a name="line.251"></a>
<FONT color="green">252</FONT>        // We wrap the telnet port's InputStream in a NotifyInputStream so we can detect when there<a name="line.252"></a>
<FONT color="green">253</FONT>        // is new data available to be read. It would be nice if the TelnetClient provided a way to<a name="line.253"></a>
<FONT color="green">254</FONT>        // notify us directly, but it doesn't, so we have to use this hack.<a name="line.254"></a>
<FONT color="green">255</FONT>        @Override<a name="line.255"></a>
<FONT color="green">256</FONT>        public synchronized InputStream getInputStream() throws IOException {<a name="line.256"></a>
<FONT color="green">257</FONT>            this.state.checkNotClosed();<a name="line.257"></a>
<FONT color="green">258</FONT>            return this.telnetClient.getInputStream();<a name="line.258"></a>
<FONT color="green">259</FONT>        }<a name="line.259"></a>
<FONT color="green">260</FONT>    <a name="line.260"></a>
<FONT color="green">261</FONT>        @Override<a name="line.261"></a>
<FONT color="green">262</FONT>        public synchronized OutputStream getOutputStream() throws IOException {<a name="line.262"></a>
<FONT color="green">263</FONT>            this.state.checkNotClosed();<a name="line.263"></a>
<FONT color="green">264</FONT>            return this.telnetClient.getOutputStream();<a name="line.264"></a>
<FONT color="green">265</FONT>        }<a name="line.265"></a>
<FONT color="green">266</FONT>    <a name="line.266"></a>
<FONT color="green">267</FONT>        @Override<a name="line.267"></a>
<FONT color="green">268</FONT>        public synchronized void close() {<a name="line.268"></a>
<FONT color="green">269</FONT>            if (this.state == State.CLOSED)<a name="line.269"></a>
<FONT color="green">270</FONT>                return;<a name="line.270"></a>
<FONT color="green">271</FONT>            this.state = State.CLOSED;<a name="line.271"></a>
<FONT color="green">272</FONT>            this.log.debug(this.name + ": closing connection");<a name="line.272"></a>
<FONT color="green">273</FONT>            try {<a name="line.273"></a>
<FONT color="green">274</FONT>                this.telnetClient.disconnect();<a name="line.274"></a>
<FONT color="green">275</FONT>            } catch (IOException e) {<a name="line.275"></a>
<FONT color="green">276</FONT>                this.log.debug(this.name + ": exception closing TelnetClient (ignoring)", e);<a name="line.276"></a>
<FONT color="green">277</FONT>            }<a name="line.277"></a>
<FONT color="green">278</FONT>        }<a name="line.278"></a>
<FONT color="green">279</FONT>    <a name="line.279"></a>
<FONT color="green">280</FONT>        @Override<a name="line.280"></a>
<FONT color="green">281</FONT>        public synchronized int getBaudRate() {<a name="line.281"></a>
<FONT color="green">282</FONT>            this.state.checkNotClosed();<a name="line.282"></a>
<FONT color="green">283</FONT>            return this.baudRate;<a name="line.283"></a>
<FONT color="green">284</FONT>        }<a name="line.284"></a>
<FONT color="green">285</FONT>    <a name="line.285"></a>
<FONT color="green">286</FONT>        @Override<a name="line.286"></a>
<FONT color="green">287</FONT>        public synchronized int getDataBits() {<a name="line.287"></a>
<FONT color="green">288</FONT>            this.state.checkNotClosed();<a name="line.288"></a>
<FONT color="green">289</FONT>            switch (this.dataSize) {<a name="line.289"></a>
<FONT color="green">290</FONT>            case DATASIZE_5:<a name="line.290"></a>
<FONT color="green">291</FONT>                return DATABITS_5;<a name="line.291"></a>
<FONT color="green">292</FONT>            case DATASIZE_6:<a name="line.292"></a>
<FONT color="green">293</FONT>                return DATABITS_6;<a name="line.293"></a>
<FONT color="green">294</FONT>            case DATASIZE_7:<a name="line.294"></a>
<FONT color="green">295</FONT>                return DATABITS_7;<a name="line.295"></a>
<FONT color="green">296</FONT>            case DATASIZE_8:<a name="line.296"></a>
<FONT color="green">297</FONT>                return DATABITS_8;<a name="line.297"></a>
<FONT color="green">298</FONT>            default:<a name="line.298"></a>
<FONT color="green">299</FONT>                throw new RuntimeException("impossible case");<a name="line.299"></a>
<FONT color="green">300</FONT>            }<a name="line.300"></a>
<FONT color="green">301</FONT>        }<a name="line.301"></a>
<FONT color="green">302</FONT>    <a name="line.302"></a>
<FONT color="green">303</FONT>        @Override<a name="line.303"></a>
<FONT color="green">304</FONT>        public synchronized int getStopBits() {<a name="line.304"></a>
<FONT color="green">305</FONT>            this.state.checkNotClosed();<a name="line.305"></a>
<FONT color="green">306</FONT>            switch (this.stopSize) {<a name="line.306"></a>
<FONT color="green">307</FONT>            case STOPSIZE_1:<a name="line.307"></a>
<FONT color="green">308</FONT>                return STOPBITS_1;<a name="line.308"></a>
<FONT color="green">309</FONT>            case STOPSIZE_2:<a name="line.309"></a>
<FONT color="green">310</FONT>                return STOPBITS_2;<a name="line.310"></a>
<FONT color="green">311</FONT>            case STOPSIZE_1_5:<a name="line.311"></a>
<FONT color="green">312</FONT>                return STOPBITS_1_5;<a name="line.312"></a>
<FONT color="green">313</FONT>            default:<a name="line.313"></a>
<FONT color="green">314</FONT>                throw new RuntimeException("impossible case");<a name="line.314"></a>
<FONT color="green">315</FONT>            }<a name="line.315"></a>
<FONT color="green">316</FONT>        }<a name="line.316"></a>
<FONT color="green">317</FONT>    <a name="line.317"></a>
<FONT color="green">318</FONT>        @Override<a name="line.318"></a>
<FONT color="green">319</FONT>        public synchronized int getParity() {<a name="line.319"></a>
<FONT color="green">320</FONT>            this.state.checkNotClosed();<a name="line.320"></a>
<FONT color="green">321</FONT>            switch (this.parity) {<a name="line.321"></a>
<FONT color="green">322</FONT>            case RFC2217.PARITY_NONE:<a name="line.322"></a>
<FONT color="green">323</FONT>                return SerialPort.PARITY_NONE;<a name="line.323"></a>
<FONT color="green">324</FONT>            case RFC2217.PARITY_ODD:<a name="line.324"></a>
<FONT color="green">325</FONT>                return SerialPort.PARITY_ODD;<a name="line.325"></a>
<FONT color="green">326</FONT>            case RFC2217.PARITY_EVEN:<a name="line.326"></a>
<FONT color="green">327</FONT>                return SerialPort.PARITY_EVEN;<a name="line.327"></a>
<FONT color="green">328</FONT>            case RFC2217.PARITY_MARK:<a name="line.328"></a>
<FONT color="green">329</FONT>                return SerialPort.PARITY_MARK;<a name="line.329"></a>
<FONT color="green">330</FONT>            case RFC2217.PARITY_SPACE:<a name="line.330"></a>
<FONT color="green">331</FONT>                return SerialPort.PARITY_SPACE;<a name="line.331"></a>
<FONT color="green">332</FONT>            default:<a name="line.332"></a>
<FONT color="green">333</FONT>                throw new RuntimeException("impossible case");<a name="line.333"></a>
<FONT color="green">334</FONT>            }<a name="line.334"></a>
<FONT color="green">335</FONT>        }<a name="line.335"></a>
<FONT color="green">336</FONT>    <a name="line.336"></a>
<FONT color="green">337</FONT>        @Override<a name="line.337"></a>
<FONT color="green">338</FONT>        public void sendBreak(int millis) {<a name="line.338"></a>
<FONT color="green">339</FONT>            CommandList commandList = new CommandList(2);<a name="line.339"></a>
<FONT color="green">340</FONT>            synchronized (this) {<a name="line.340"></a>
<FONT color="green">341</FONT>                this.state.checkNotClosed();<a name="line.341"></a>
<FONT color="green">342</FONT>                if (this.state != State.ESTABLISHED)<a name="line.342"></a>
<FONT color="green">343</FONT>                    return;<a name="line.343"></a>
<FONT color="green">344</FONT>                commandList.add(new ControlCommand(true, CONTROL_BREAK_ON));<a name="line.344"></a>
<FONT color="green">345</FONT>                commandList.add(new ControlCommand(true, CONTROL_BREAK_OFF));<a name="line.345"></a>
<FONT color="green">346</FONT>            }<a name="line.346"></a>
<FONT color="green">347</FONT>            commandList.send();<a name="line.347"></a>
<FONT color="green">348</FONT>        }<a name="line.348"></a>
<FONT color="green">349</FONT>    <a name="line.349"></a>
<FONT color="green">350</FONT>        @Override<a name="line.350"></a>
<FONT color="green">351</FONT>        public void setFlowControlMode(int flowControl) throws UnsupportedCommOperationException {<a name="line.351"></a>
<FONT color="green">352</FONT>    <a name="line.352"></a>
<FONT color="green">353</FONT>            // Validate bit combination<a name="line.353"></a>
<FONT color="green">354</FONT>            if ((flowControl &amp; (FLOWCONTROL_RTSCTS_OUT | FLOWCONTROL_XONXOFF_OUT)) == (FLOWCONTROL_RTSCTS_OUT | FLOWCONTROL_XONXOFF_OUT)<a name="line.354"></a>
<FONT color="green">355</FONT>             || (flowControl &amp; (FLOWCONTROL_RTSCTS_IN | FLOWCONTROL_XONXOFF_IN)) == (FLOWCONTROL_RTSCTS_IN | FLOWCONTROL_XONXOFF_IN))<a name="line.355"></a>
<FONT color="green">356</FONT>                throw new UnsupportedCommOperationException("invalid flow control value " + flowControl);<a name="line.356"></a>
<FONT color="green">357</FONT>    <a name="line.357"></a>
<FONT color="green">358</FONT>            // Apply changes<a name="line.358"></a>
<FONT color="green">359</FONT>            CommandList commandList = new CommandList(2);<a name="line.359"></a>
<FONT color="green">360</FONT>            synchronized (this) {<a name="line.360"></a>
<FONT color="green">361</FONT>                this.state.checkNotClosed();<a name="line.361"></a>
<FONT color="green">362</FONT>    <a name="line.362"></a>
<FONT color="green">363</FONT>                // Convert to RFC 2217 values<a name="line.363"></a>
<FONT color="green">364</FONT>                int previousFlowControlOutbound = this.flowControlOutbound;<a name="line.364"></a>
<FONT color="green">365</FONT>                int previousFlowControlInbound = this.flowControlInbound;<a name="line.365"></a>
<FONT color="green">366</FONT>                this.flowControlOutbound = (flowControl &amp; FLOWCONTROL_RTSCTS_OUT) != 0 ? CONTROL_OUTBOUND_FLOW_HARDWARE :<a name="line.366"></a>
<FONT color="green">367</FONT>                  (flowControl &amp; FLOWCONTROL_XONXOFF_OUT) != 0 ? CONTROL_OUTBOUND_FLOW_XON_XOFF : CONTROL_OUTBOUND_FLOW_NONE;<a name="line.367"></a>
<FONT color="green">368</FONT>                this.flowControlInbound = (flowControl &amp; FLOWCONTROL_RTSCTS_IN) != 0 ? CONTROL_INBOUND_FLOW_HARDWARE :<a name="line.368"></a>
<FONT color="green">369</FONT>                  (flowControl &amp; FLOWCONTROL_XONXOFF_IN) != 0 ? CONTROL_INBOUND_FLOW_XON_XOFF : CONTROL_INBOUND_FLOW_NONE;<a name="line.369"></a>
<FONT color="green">370</FONT>    <a name="line.370"></a>
<FONT color="green">371</FONT>                // Update server (outbound first per RFC 2217)<a name="line.371"></a>
<FONT color="green">372</FONT>                if (this.flowControlOutbound != previousFlowControlOutbound &amp;&amp; this.state.isEstablished())<a name="line.372"></a>
<FONT color="green">373</FONT>                    commandList.add(new ControlCommand(true, this.flowControlOutbound));<a name="line.373"></a>
<FONT color="green">374</FONT>                if (this.flowControlInbound != previousFlowControlInbound &amp;&amp; this.state.isEstablished())<a name="line.374"></a>
<FONT color="green">375</FONT>                    commandList.add(new ControlCommand(true, this.flowControlInbound));<a name="line.375"></a>
<FONT color="green">376</FONT>            }<a name="line.376"></a>
<FONT color="green">377</FONT>            commandList.send();<a name="line.377"></a>
<FONT color="green">378</FONT>        }<a name="line.378"></a>
<FONT color="green">379</FONT>    <a name="line.379"></a>
<FONT color="green">380</FONT>        @Override<a name="line.380"></a>
<FONT color="green">381</FONT>        public synchronized int getFlowControlMode() {<a name="line.381"></a>
<FONT color="green">382</FONT>            this.state.checkNotClosed();<a name="line.382"></a>
<FONT color="green">383</FONT>            int value = FLOWCONTROL_NONE;<a name="line.383"></a>
<FONT color="green">384</FONT>            switch (this.flowControlOutbound) {<a name="line.384"></a>
<FONT color="green">385</FONT>            case CONTROL_OUTBOUND_FLOW_HARDWARE:<a name="line.385"></a>
<FONT color="green">386</FONT>                value |= FLOWCONTROL_RTSCTS_OUT;<a name="line.386"></a>
<FONT color="green">387</FONT>                break;<a name="line.387"></a>
<FONT color="green">388</FONT>            case CONTROL_OUTBOUND_FLOW_XON_XOFF:<a name="line.388"></a>
<FONT color="green">389</FONT>                value |= FLOWCONTROL_XONXOFF_OUT;<a name="line.389"></a>
<FONT color="green">390</FONT>                break;<a name="line.390"></a>
<FONT color="green">391</FONT>            default:<a name="line.391"></a>
<FONT color="green">392</FONT>                break;<a name="line.392"></a>
<FONT color="green">393</FONT>            }<a name="line.393"></a>
<FONT color="green">394</FONT>            switch (this.flowControlInbound) {<a name="line.394"></a>
<FONT color="green">395</FONT>            case CONTROL_INBOUND_FLOW_HARDWARE:<a name="line.395"></a>
<FONT color="green">396</FONT>                value |= FLOWCONTROL_RTSCTS_IN;<a name="line.396"></a>
<FONT color="green">397</FONT>                break;<a name="line.397"></a>
<FONT color="green">398</FONT>            case CONTROL_INBOUND_FLOW_XON_XOFF:<a name="line.398"></a>
<FONT color="green">399</FONT>                value |= FLOWCONTROL_XONXOFF_IN;<a name="line.399"></a>
<FONT color="green">400</FONT>                break;<a name="line.400"></a>
<FONT color="green">401</FONT>            default:<a name="line.401"></a>
<FONT color="green">402</FONT>                break;<a name="line.402"></a>
<FONT color="green">403</FONT>            }<a name="line.403"></a>
<FONT color="green">404</FONT>            return value;<a name="line.404"></a>
<FONT color="green">405</FONT>        }<a name="line.405"></a>
<FONT color="green">406</FONT>    <a name="line.406"></a>
<FONT color="green">407</FONT>        @Override<a name="line.407"></a>
<FONT color="green">408</FONT>        public void setSerialPortParams(int baudRate, int dataBits, int stopBits, int parity)<a name="line.408"></a>
<FONT color="green">409</FONT>          throws UnsupportedCommOperationException {<a name="line.409"></a>
<FONT color="green">410</FONT>            CommandList commandList = new CommandList(4);<a name="line.410"></a>
<FONT color="green">411</FONT>            synchronized (this) {<a name="line.411"></a>
<FONT color="green">412</FONT>                this.state.checkNotClosed();<a name="line.412"></a>
<FONT color="green">413</FONT>    <a name="line.413"></a>
<FONT color="green">414</FONT>                // Validate parameters and convert to RFC 2217 values<a name="line.414"></a>
<FONT color="green">415</FONT>                if (baudRate &lt;= 0)<a name="line.415"></a>
<FONT color="green">416</FONT>                    throw new UnsupportedCommOperationException("invalid baud rate " + baudRate);<a name="line.416"></a>
<FONT color="green">417</FONT>                switch (dataBits) {<a name="line.417"></a>
<FONT color="green">418</FONT>                case DATABITS_5:<a name="line.418"></a>
<FONT color="green">419</FONT>                    dataBits = DATASIZE_5;<a name="line.419"></a>
<FONT color="green">420</FONT>                    break;<a name="line.420"></a>
<FONT color="green">421</FONT>                case DATABITS_6:<a name="line.421"></a>
<FONT color="green">422</FONT>                    dataBits = DATASIZE_6;<a name="line.422"></a>
<FONT color="green">423</FONT>                    break;<a name="line.423"></a>
<FONT color="green">424</FONT>                case DATABITS_7:<a name="line.424"></a>
<FONT color="green">425</FONT>                    dataBits = DATASIZE_7;<a name="line.425"></a>
<FONT color="green">426</FONT>                    break;<a name="line.426"></a>
<FONT color="green">427</FONT>                case DATABITS_8:<a name="line.427"></a>
<FONT color="green">428</FONT>                    dataBits = DATASIZE_8;<a name="line.428"></a>
<FONT color="green">429</FONT>                    break;<a name="line.429"></a>
<FONT color="green">430</FONT>                default:<a name="line.430"></a>
<FONT color="green">431</FONT>                    throw new UnsupportedCommOperationException("invalid data bits " + dataBits);<a name="line.431"></a>
<FONT color="green">432</FONT>                }<a name="line.432"></a>
<FONT color="green">433</FONT>                switch (stopBits) {<a name="line.433"></a>
<FONT color="green">434</FONT>                case STOPBITS_1:<a name="line.434"></a>
<FONT color="green">435</FONT>                    stopBits = STOPSIZE_1;<a name="line.435"></a>
<FONT color="green">436</FONT>                    break;<a name="line.436"></a>
<FONT color="green">437</FONT>                case STOPBITS_2:<a name="line.437"></a>
<FONT color="green">438</FONT>                    stopBits = STOPSIZE_2;<a name="line.438"></a>
<FONT color="green">439</FONT>                    break;<a name="line.439"></a>
<FONT color="green">440</FONT>                case STOPBITS_1_5:<a name="line.440"></a>
<FONT color="green">441</FONT>                    stopBits = STOPSIZE_1_5;<a name="line.441"></a>
<FONT color="green">442</FONT>                    break;<a name="line.442"></a>
<FONT color="green">443</FONT>                default:<a name="line.443"></a>
<FONT color="green">444</FONT>                    throw new UnsupportedCommOperationException("invalid stop bits " + stopBits);<a name="line.444"></a>
<FONT color="green">445</FONT>                }<a name="line.445"></a>
<FONT color="green">446</FONT>                switch (parity) {<a name="line.446"></a>
<FONT color="green">447</FONT>                case SerialPort.PARITY_NONE:<a name="line.447"></a>
<FONT color="green">448</FONT>                    parity = RFC2217.PARITY_NONE;<a name="line.448"></a>
<FONT color="green">449</FONT>                    break;<a name="line.449"></a>
<FONT color="green">450</FONT>                case SerialPort.PARITY_ODD:<a name="line.450"></a>
<FONT color="green">451</FONT>                    parity = RFC2217.PARITY_ODD;<a name="line.451"></a>
<FONT color="green">452</FONT>                    break;<a name="line.452"></a>
<FONT color="green">453</FONT>                case SerialPort.PARITY_EVEN:<a name="line.453"></a>
<FONT color="green">454</FONT>                    parity = RFC2217.PARITY_EVEN;<a name="line.454"></a>
<FONT color="green">455</FONT>                    break;<a name="line.455"></a>
<FONT color="green">456</FONT>                case SerialPort.PARITY_MARK:<a name="line.456"></a>
<FONT color="green">457</FONT>                    parity = RFC2217.PARITY_MARK;<a name="line.457"></a>
<FONT color="green">458</FONT>                    break;<a name="line.458"></a>
<FONT color="green">459</FONT>                case SerialPort.PARITY_SPACE:<a name="line.459"></a>
<FONT color="green">460</FONT>                    parity = RFC2217.PARITY_SPACE;<a name="line.460"></a>
<FONT color="green">461</FONT>                    break;<a name="line.461"></a>
<FONT color="green">462</FONT>                default:<a name="line.462"></a>
<FONT color="green">463</FONT>                    throw new UnsupportedCommOperationException("invalid parity " + parity);<a name="line.463"></a>
<FONT color="green">464</FONT>                }<a name="line.464"></a>
<FONT color="green">465</FONT>    <a name="line.465"></a>
<FONT color="green">466</FONT>                // Update my state<a name="line.466"></a>
<FONT color="green">467</FONT>                boolean changed = false;<a name="line.467"></a>
<FONT color="green">468</FONT>                if (this.baudRate != baudRate) {<a name="line.468"></a>
<FONT color="green">469</FONT>                    this.baudRate = baudRate;<a name="line.469"></a>
<FONT color="green">470</FONT>                    changed = true;<a name="line.470"></a>
<FONT color="green">471</FONT>                }<a name="line.471"></a>
<FONT color="green">472</FONT>                if (this.dataSize != dataBits) {<a name="line.472"></a>
<FONT color="green">473</FONT>                    this.dataSize = dataBits;<a name="line.473"></a>
<FONT color="green">474</FONT>                    changed = true;<a name="line.474"></a>
<FONT color="green">475</FONT>                }<a name="line.475"></a>
<FONT color="green">476</FONT>                if (this.stopSize != stopBits) {<a name="line.476"></a>
<FONT color="green">477</FONT>                    this.stopSize = stopBits;<a name="line.477"></a>
<FONT color="green">478</FONT>                    changed = true;<a name="line.478"></a>
<FONT color="green">479</FONT>                }<a name="line.479"></a>
<FONT color="green">480</FONT>                if (this.parity != parity) {<a name="line.480"></a>
<FONT color="green">481</FONT>                    this.parity = parity;<a name="line.481"></a>
<FONT color="green">482</FONT>                    changed = true;<a name="line.482"></a>
<FONT color="green">483</FONT>                }<a name="line.483"></a>
<FONT color="green">484</FONT>    <a name="line.484"></a>
<FONT color="green">485</FONT>                // Update access server if there was a change<a name="line.485"></a>
<FONT color="green">486</FONT>                if (changed &amp;&amp; this.state.isEstablished())<a name="line.486"></a>
<FONT color="green">487</FONT>                    this.addSerialPortGeometry(commandList);<a name="line.487"></a>
<FONT color="green">488</FONT>            }<a name="line.488"></a>
<FONT color="green">489</FONT>            commandList.send();<a name="line.489"></a>
<FONT color="green">490</FONT>        }<a name="line.490"></a>
<FONT color="green">491</FONT>    <a name="line.491"></a>
<FONT color="green">492</FONT>        @Override<a name="line.492"></a>
<FONT color="green">493</FONT>        public void setDTR(boolean value) {<a name="line.493"></a>
<FONT color="green">494</FONT>            CommandList commandList = new CommandList(1);<a name="line.494"></a>
<FONT color="green">495</FONT>            synchronized (this) {<a name="line.495"></a>
<FONT color="green">496</FONT>                this.state.checkNotClosed();<a name="line.496"></a>
<FONT color="green">497</FONT>                if (this.dtr != value) {<a name="line.497"></a>
<FONT color="green">498</FONT>                    this.dtr = value;<a name="line.498"></a>
<FONT color="green">499</FONT>                    if (this.state.isEstablished())<a name="line.499"></a>
<FONT color="green">500</FONT>                        commandList.add(new ControlCommand(true, this.dtr ? CONTROL_DTR_ON : CONTROL_DTR_OFF));<a name="line.500"></a>
<FONT color="green">501</FONT>                }<a name="line.501"></a>
<FONT color="green">502</FONT>            }<a name="line.502"></a>
<FONT color="green">503</FONT>            commandList.send();<a name="line.503"></a>
<FONT color="green">504</FONT>        }<a name="line.504"></a>
<FONT color="green">505</FONT>    <a name="line.505"></a>
<FONT color="green">506</FONT>        @Override<a name="line.506"></a>
<FONT color="green">507</FONT>        public synchronized boolean isDTR() {<a name="line.507"></a>
<FONT color="green">508</FONT>            this.state.checkNotClosed();<a name="line.508"></a>
<FONT color="green">509</FONT>            return this.dtr;<a name="line.509"></a>
<FONT color="green">510</FONT>        }<a name="line.510"></a>
<FONT color="green">511</FONT>    <a name="line.511"></a>
<FONT color="green">512</FONT>        @Override<a name="line.512"></a>
<FONT color="green">513</FONT>        public void setRTS(boolean value) {<a name="line.513"></a>
<FONT color="green">514</FONT>            CommandList commandList = new CommandList(1);<a name="line.514"></a>
<FONT color="green">515</FONT>            synchronized (this) {<a name="line.515"></a>
<FONT color="green">516</FONT>                this.state.checkNotClosed();<a name="line.516"></a>
<FONT color="green">517</FONT>                if (this.rts != value) {<a name="line.517"></a>
<FONT color="green">518</FONT>                    this.rts = value;<a name="line.518"></a>
<FONT color="green">519</FONT>                    if (this.state.isEstablished())<a name="line.519"></a>
<FONT color="green">520</FONT>                        commandList.add(new ControlCommand(true, this.rts ? CONTROL_RTS_ON : CONTROL_RTS_OFF));<a name="line.520"></a>
<FONT color="green">521</FONT>                }<a name="line.521"></a>
<FONT color="green">522</FONT>            }<a name="line.522"></a>
<FONT color="green">523</FONT>            commandList.send();<a name="line.523"></a>
<FONT color="green">524</FONT>        }<a name="line.524"></a>
<FONT color="green">525</FONT>    <a name="line.525"></a>
<FONT color="green">526</FONT>        @Override<a name="line.526"></a>
<FONT color="green">527</FONT>        public synchronized boolean isRTS() {<a name="line.527"></a>
<FONT color="green">528</FONT>            this.state.checkNotClosed();<a name="line.528"></a>
<FONT color="green">529</FONT>            return this.rts;<a name="line.529"></a>
<FONT color="green">530</FONT>        }<a name="line.530"></a>
<FONT color="green">531</FONT>    <a name="line.531"></a>
<FONT color="green">532</FONT>        @Override<a name="line.532"></a>
<FONT color="green">533</FONT>        public synchronized boolean isCTS() {<a name="line.533"></a>
<FONT color="green">534</FONT>            this.state.checkNotClosed();<a name="line.534"></a>
<FONT color="green">535</FONT>            return this.cts;<a name="line.535"></a>
<FONT color="green">536</FONT>        }<a name="line.536"></a>
<FONT color="green">537</FONT>    <a name="line.537"></a>
<FONT color="green">538</FONT>        @Override<a name="line.538"></a>
<FONT color="green">539</FONT>        public synchronized boolean isDSR() {<a name="line.539"></a>
<FONT color="green">540</FONT>            this.state.checkNotClosed();<a name="line.540"></a>
<FONT color="green">541</FONT>            return this.dsr;<a name="line.541"></a>
<FONT color="green">542</FONT>        }<a name="line.542"></a>
<FONT color="green">543</FONT>    <a name="line.543"></a>
<FONT color="green">544</FONT>        @Override<a name="line.544"></a>
<FONT color="green">545</FONT>        public synchronized boolean isRI() {<a name="line.545"></a>
<FONT color="green">546</FONT>            this.state.checkNotClosed();<a name="line.546"></a>
<FONT color="green">547</FONT>            return this.ri;<a name="line.547"></a>
<FONT color="green">548</FONT>        }<a name="line.548"></a>
<FONT color="green">549</FONT>    <a name="line.549"></a>
<FONT color="green">550</FONT>        @Override<a name="line.550"></a>
<FONT color="green">551</FONT>        public synchronized boolean isCD() {<a name="line.551"></a>
<FONT color="green">552</FONT>            this.state.checkNotClosed();<a name="line.552"></a>
<FONT color="green">553</FONT>            return this.cd;<a name="line.553"></a>
<FONT color="green">554</FONT>        }<a name="line.554"></a>
<FONT color="green">555</FONT>    <a name="line.555"></a>
<FONT color="green">556</FONT>        // This is invoked by the ComPortOptionHandler once the server has agreed to accept COM-PORT-OPTION subnegotiation commands<a name="line.556"></a>
<FONT color="green">557</FONT>    <a name="line.557"></a>
<FONT color="green">558</FONT>        void startSubnegotiation() {<a name="line.558"></a>
<FONT color="green">559</FONT>            CommandList commandList = new CommandList(12);<a name="line.559"></a>
<FONT color="green">560</FONT>            synchronized (this) {<a name="line.560"></a>
<FONT color="green">561</FONT>    <a name="line.561"></a>
<FONT color="green">562</FONT>                // Log<a name="line.562"></a>
<FONT color="green">563</FONT>                this.log.debug(this.name + ": server accepted COM-PORT-OPTION, sending serial configuration to peer");<a name="line.563"></a>
<FONT color="green">564</FONT>    <a name="line.564"></a>
<FONT color="green">565</FONT>                // Update state<a name="line.565"></a>
<FONT color="green">566</FONT>                this.state.checkNotClosed();<a name="line.566"></a>
<FONT color="green">567</FONT>                this.state = State.ESTABLISHED;<a name="line.567"></a>
<FONT color="green">568</FONT>    <a name="line.568"></a>
<FONT color="green">569</FONT>                // Request signature from peer<a name="line.569"></a>
<FONT color="green">570</FONT>                commandList.add(new SignatureCommand(true));<a name="line.570"></a>
<FONT color="green">571</FONT>    <a name="line.571"></a>
<FONT color="green">572</FONT>                // Send signature if desired<a name="line.572"></a>
<FONT color="green">573</FONT>                if (this.signature != null &amp;&amp; this.signature.length() &gt; 0)<a name="line.573"></a>
<FONT color="green">574</FONT>                    commandList.add(new SignatureCommand(true, this.signature));<a name="line.574"></a>
<FONT color="green">575</FONT>    <a name="line.575"></a>
<FONT color="green">576</FONT>                // Send all configuration information<a name="line.576"></a>
<FONT color="green">577</FONT>                this.addSerialPortGeometry(commandList);<a name="line.577"></a>
<FONT color="green">578</FONT>                commandList.add(new LineStateMaskCommand(true, this.lineStateMask));<a name="line.578"></a>
<FONT color="green">579</FONT>                commandList.add(new ModemStateMaskCommand(true, this.modemStateMask));<a name="line.579"></a>
<FONT color="green">580</FONT>                commandList.add(new ControlCommand(true, this.flowControlInbound));<a name="line.580"></a>
<FONT color="green">581</FONT>                commandList.add(new ControlCommand(true, this.flowControlOutbound));<a name="line.581"></a>
<FONT color="green">582</FONT>                commandList.add(new ControlCommand(true, this.dtr ? CONTROL_DTR_ON : CONTROL_DTR_OFF));<a name="line.582"></a>
<FONT color="green">583</FONT>                commandList.add(new ControlCommand(true, this.rts ? CONTROL_RTS_ON : CONTROL_RTS_OFF));<a name="line.583"></a>
<FONT color="green">584</FONT>            }<a name="line.584"></a>
<FONT color="green">585</FONT>            commandList.send();<a name="line.585"></a>
<FONT color="green">586</FONT>        }<a name="line.586"></a>
<FONT color="green">587</FONT>    <a name="line.587"></a>
<FONT color="green">588</FONT>        // Method to send serial port "geometry" in the order recommended by RFC 2217 (section 2)<a name="line.588"></a>
<FONT color="green">589</FONT>    <a name="line.589"></a>
<FONT color="green">590</FONT>        private void addSerialPortGeometry(CommandList commandList) {<a name="line.590"></a>
<FONT color="green">591</FONT>            commandList.add(new BaudRateCommand(true, this.baudRate));<a name="line.591"></a>
<FONT color="green">592</FONT>            commandList.add(new DataSizeCommand(true, this.dataSize));<a name="line.592"></a>
<FONT color="green">593</FONT>            commandList.add(new ParityCommand(true, this.parity));<a name="line.593"></a>
<FONT color="green">594</FONT>            commandList.add(new StopSizeCommand(true, this.stopSize));<a name="line.594"></a>
<FONT color="green">595</FONT>        }<a name="line.595"></a>
<FONT color="green">596</FONT>    <a name="line.596"></a>
<FONT color="green">597</FONT>        // This is invoked by the ComPortOptionHandler when we receive a command from the server<a name="line.597"></a>
<FONT color="green">598</FONT>    <a name="line.598"></a>
<FONT color="green">599</FONT>        void handleCommand(ComPortCommand command) {<a name="line.599"></a>
<FONT color="green">600</FONT>    <a name="line.600"></a>
<FONT color="green">601</FONT>            // Incoming commands should be server versions<a name="line.601"></a>
<FONT color="green">602</FONT>            if (!command.isServerCommand()) {<a name="line.602"></a>
<FONT color="green">603</FONT>                this.log.warn(TelnetSerialPort.this.name + ": rec'd " + command + " (ignoring unexpected client command)");<a name="line.603"></a>
<FONT color="green">604</FONT>                return;<a name="line.604"></a>
<FONT color="green">605</FONT>            }<a name="line.605"></a>
<FONT color="green">606</FONT>    <a name="line.606"></a>
<FONT color="green">607</FONT>            // Handle command<a name="line.607"></a>
<FONT color="green">608</FONT>            command.visit(new AbstractComPortCommandSwitch() {<a name="line.608"></a>
<FONT color="green">609</FONT>    <a name="line.609"></a>
<FONT color="green">610</FONT>                @Override<a name="line.610"></a>
<FONT color="green">611</FONT>                public void caseBaudRate(BaudRateCommand command) {<a name="line.611"></a>
<FONT color="green">612</FONT>                    TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.612"></a>
<FONT color="green">613</FONT>                    synchronized (TelnetSerialPort.this) {<a name="line.613"></a>
<FONT color="green">614</FONT>                        TelnetSerialPort.this.baudRate = command.getBaudRate();<a name="line.614"></a>
<FONT color="green">615</FONT>                    }<a name="line.615"></a>
<FONT color="green">616</FONT>                }<a name="line.616"></a>
<FONT color="green">617</FONT>    <a name="line.617"></a>
<FONT color="green">618</FONT>                @Override<a name="line.618"></a>
<FONT color="green">619</FONT>                public void caseDataSize(DataSizeCommand command) {<a name="line.619"></a>
<FONT color="green">620</FONT>                    TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.620"></a>
<FONT color="green">621</FONT>                    synchronized (TelnetSerialPort.this) {<a name="line.621"></a>
<FONT color="green">622</FONT>                        TelnetSerialPort.this.dataSize = command.getDataSize();<a name="line.622"></a>
<FONT color="green">623</FONT>                    }<a name="line.623"></a>
<FONT color="green">624</FONT>                }<a name="line.624"></a>
<FONT color="green">625</FONT>    <a name="line.625"></a>
<FONT color="green">626</FONT>                @Override<a name="line.626"></a>
<FONT color="green">627</FONT>                public void caseParity(ParityCommand command) {<a name="line.627"></a>
<FONT color="green">628</FONT>                    TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.628"></a>
<FONT color="green">629</FONT>                    synchronized (TelnetSerialPort.this) {<a name="line.629"></a>
<FONT color="green">630</FONT>                        TelnetSerialPort.this.parity = command.getParity();<a name="line.630"></a>
<FONT color="green">631</FONT>                    }<a name="line.631"></a>
<FONT color="green">632</FONT>                }<a name="line.632"></a>
<FONT color="green">633</FONT>    <a name="line.633"></a>
<FONT color="green">634</FONT>                @Override<a name="line.634"></a>
<FONT color="green">635</FONT>                public void caseStopSize(StopSizeCommand command) {<a name="line.635"></a>
<FONT color="green">636</FONT>                    TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.636"></a>
<FONT color="green">637</FONT>                    synchronized (TelnetSerialPort.this) {<a name="line.637"></a>
<FONT color="green">638</FONT>                        TelnetSerialPort.this.stopSize = command.getStopSize();<a name="line.638"></a>
<FONT color="green">639</FONT>                    }<a name="line.639"></a>
<FONT color="green">640</FONT>                }<a name="line.640"></a>
<FONT color="green">641</FONT>    <a name="line.641"></a>
<FONT color="green">642</FONT>                @Override<a name="line.642"></a>
<FONT color="green">643</FONT>                public void caseControl(ControlCommand command) {<a name="line.643"></a>
<FONT color="green">644</FONT>                    synchronized (TelnetSerialPort.this) {<a name="line.644"></a>
<FONT color="green">645</FONT>                        switch (command.getControl()) {<a name="line.645"></a>
<FONT color="green">646</FONT>                        case CONTROL_OUTBOUND_FLOW_NONE:<a name="line.646"></a>
<FONT color="green">647</FONT>                        case CONTROL_OUTBOUND_FLOW_XON_XOFF:<a name="line.647"></a>
<FONT color="green">648</FONT>                        case CONTROL_OUTBOUND_FLOW_HARDWARE:<a name="line.648"></a>
<FONT color="green">649</FONT>                            TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.649"></a>
<FONT color="green">650</FONT>                            TelnetSerialPort.this.flowControlOutbound = command.getControl();<a name="line.650"></a>
<FONT color="green">651</FONT>                            break;<a name="line.651"></a>
<FONT color="green">652</FONT>                        case CONTROL_INBOUND_FLOW_NONE:<a name="line.652"></a>
<FONT color="green">653</FONT>                        case CONTROL_INBOUND_FLOW_XON_XOFF:<a name="line.653"></a>
<FONT color="green">654</FONT>                        case CONTROL_INBOUND_FLOW_HARDWARE:<a name="line.654"></a>
<FONT color="green">655</FONT>                            TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.655"></a>
<FONT color="green">656</FONT>                            TelnetSerialPort.this.flowControlInbound = command.getControl();<a name="line.656"></a>
<FONT color="green">657</FONT>                            break;<a name="line.657"></a>
<FONT color="green">658</FONT>                        case CONTROL_DTR_ON:<a name="line.658"></a>
<FONT color="green">659</FONT>                            TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.659"></a>
<FONT color="green">660</FONT>                            TelnetSerialPort.this.dtr = true;<a name="line.660"></a>
<FONT color="green">661</FONT>                            break;<a name="line.661"></a>
<FONT color="green">662</FONT>                        case CONTROL_DTR_OFF:<a name="line.662"></a>
<FONT color="green">663</FONT>                            TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.663"></a>
<FONT color="green">664</FONT>                            TelnetSerialPort.this.dtr = false;<a name="line.664"></a>
<FONT color="green">665</FONT>                            break;<a name="line.665"></a>
<FONT color="green">666</FONT>                        case CONTROL_RTS_ON:<a name="line.666"></a>
<FONT color="green">667</FONT>                            TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.667"></a>
<FONT color="green">668</FONT>                            TelnetSerialPort.this.rts = true;<a name="line.668"></a>
<FONT color="green">669</FONT>                            break;<a name="line.669"></a>
<FONT color="green">670</FONT>                        case CONTROL_RTS_OFF:<a name="line.670"></a>
<FONT color="green">671</FONT>                            TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.671"></a>
<FONT color="green">672</FONT>                            TelnetSerialPort.this.rts = false;<a name="line.672"></a>
<FONT color="green">673</FONT>                            break;<a name="line.673"></a>
<FONT color="green">674</FONT>                        default:<a name="line.674"></a>
<FONT color="green">675</FONT>                            TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command + " (ignoring)");<a name="line.675"></a>
<FONT color="green">676</FONT>                            break;<a name="line.676"></a>
<FONT color="green">677</FONT>                        }<a name="line.677"></a>
<FONT color="green">678</FONT>                    }<a name="line.678"></a>
<FONT color="green">679</FONT>                }<a name="line.679"></a>
<FONT color="green">680</FONT>    <a name="line.680"></a>
<FONT color="green">681</FONT>                @Override<a name="line.681"></a>
<FONT color="green">682</FONT>                public void caseNotifyLineState(NotifyLineStateCommand command) {<a name="line.682"></a>
<FONT color="green">683</FONT>                    TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.683"></a>
<FONT color="green">684</FONT>                    int lineState = command.getLineState();<a name="line.684"></a>
<FONT color="green">685</FONT>                    int notify;<a name="line.685"></a>
<FONT color="green">686</FONT>                    synchronized (TelnetSerialPort.this) {<a name="line.686"></a>
<FONT color="green">687</FONT>                        notify = TelnetSerialPort.this.lineStateNotify;<a name="line.687"></a>
<FONT color="green">688</FONT>                        TelnetSerialPort.this.lineStateLast = lineState;<a name="line.688"></a>
<FONT color="green">689</FONT>                    }<a name="line.689"></a>
<FONT color="green">690</FONT>                    notify &amp;= lineState;                                    // notify only if bit is equal to 1<a name="line.690"></a>
<FONT color="green">691</FONT>                    if ((notify &amp; LINESTATE_TRANSFER_SHIFT_REGISTER_EMPTY) != 0)<a name="line.691"></a>
<FONT color="green">692</FONT>                        TelnetSerialPort.this.sendEvent(SerialPortEvent.OUTPUT_BUFFER_EMPTY);<a name="line.692"></a>
<FONT color="green">693</FONT>                    if ((notify &amp; LINESTATE_BREAK_DETECT) != 0)<a name="line.693"></a>
<FONT color="green">694</FONT>                        TelnetSerialPort.this.sendEvent(SerialPortEvent.BI);<a name="line.694"></a>
<FONT color="green">695</FONT>                    if ((notify &amp; LINESTATE_FRAMING_ERROR) != 0)<a name="line.695"></a>
<FONT color="green">696</FONT>                        TelnetSerialPort.this.sendEvent(SerialPortEvent.FE);<a name="line.696"></a>
<FONT color="green">697</FONT>                    if ((notify &amp; LINESTATE_PARITY_ERROR) != 0)<a name="line.697"></a>
<FONT color="green">698</FONT>                        TelnetSerialPort.this.sendEvent(SerialPortEvent.PE);<a name="line.698"></a>
<FONT color="green">699</FONT>                    if ((notify &amp; LINESTATE_OVERRUN_ERROR) != 0)<a name="line.699"></a>
<FONT color="green">700</FONT>                        TelnetSerialPort.this.sendEvent(SerialPortEvent.OE);<a name="line.700"></a>
<FONT color="green">701</FONT>                }<a name="line.701"></a>
<FONT color="green">702</FONT>    <a name="line.702"></a>
<FONT color="green">703</FONT>                @Override<a name="line.703"></a>
<FONT color="green">704</FONT>                public void caseNotifyModemState(NotifyModemStateCommand command) {<a name="line.704"></a>
<FONT color="green">705</FONT>                    TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command);<a name="line.705"></a>
<FONT color="green">706</FONT>                    int modemState = command.getModemState();<a name="line.706"></a>
<FONT color="green">707</FONT>                    int notify;<a name="line.707"></a>
<FONT color="green">708</FONT>                    synchronized (TelnetSerialPort.this) {<a name="line.708"></a>
<FONT color="green">709</FONT>                        notify = TelnetSerialPort.this.modemStateNotify;<a name="line.709"></a>
<FONT color="green">710</FONT>                        TelnetSerialPort.this.modemStateLast = modemState;<a name="line.710"></a>
<FONT color="green">711</FONT>                    }<a name="line.711"></a>
<FONT color="green">712</FONT>                    notify &amp;= modemState ^ modemStateLast;                  // notify only if bit has changed<a name="line.712"></a>
<FONT color="green">713</FONT>                    if ((notify &amp; MODEMSTATE_CARRIER_DETECT) != 0)<a name="line.713"></a>
<FONT color="green">714</FONT>                        TelnetSerialPort.this.sendEvent(SerialPortEvent.CD, (modemState &amp; MODEMSTATE_CARRIER_DETECT) != 0);<a name="line.714"></a>
<FONT color="green">715</FONT>                    if ((notify &amp; MODEMSTATE_RING_INDICATOR) != 0)<a name="line.715"></a>
<FONT color="green">716</FONT>                        TelnetSerialPort.this.sendEvent(SerialPortEvent.RI, (modemState &amp; MODEMSTATE_RING_INDICATOR) != 0);<a name="line.716"></a>
<FONT color="green">717</FONT>                    if ((notify &amp; MODEMSTATE_DSR) != 0)<a name="line.717"></a>
<FONT color="green">718</FONT>                        TelnetSerialPort.this.sendEvent(SerialPortEvent.DSR, (modemState &amp; MODEMSTATE_DSR) != 0);<a name="line.718"></a>
<FONT color="green">719</FONT>                    if ((notify &amp; MODEMSTATE_CTS) != 0)<a name="line.719"></a>
<FONT color="green">720</FONT>                        TelnetSerialPort.this.sendEvent(SerialPortEvent.CTS, (modemState &amp; MODEMSTATE_CTS) != 0);<a name="line.720"></a>
<FONT color="green">721</FONT>                }<a name="line.721"></a>
<FONT color="green">722</FONT>    <a name="line.722"></a>
<FONT color="green">723</FONT>                @Override<a name="line.723"></a>
<FONT color="green">724</FONT>                protected void caseDefault(ComPortCommand command) {<a name="line.724"></a>
<FONT color="green">725</FONT>                    TelnetSerialPort.this.log.debug(TelnetSerialPort.this.name + ": rec'd " + command + " (ignoring)");<a name="line.725"></a>
<FONT color="green">726</FONT>                }<a name="line.726"></a>
<FONT color="green">727</FONT>            });<a name="line.727"></a>
<FONT color="green">728</FONT>        }<a name="line.728"></a>
<FONT color="green">729</FONT>    <a name="line.729"></a>
<FONT color="green">730</FONT>        // Listener management<a name="line.730"></a>
<FONT color="green">731</FONT>    <a name="line.731"></a>
<FONT color="green">732</FONT>        @Override<a name="line.732"></a>
<FONT color="green">733</FONT>        public synchronized void addEventListener(SerialPortEventListener listener) throws TooManyListenersException {<a name="line.733"></a>
<FONT color="green">734</FONT>            this.state.checkNotClosed();<a name="line.734"></a>
<FONT color="green">735</FONT>            if (this.listener != null)<a name="line.735"></a>
<FONT color="green">736</FONT>                throw new TooManyListenersException("only one listener allowed");<a name="line.736"></a>
<FONT color="green">737</FONT>            this.listener = listener;<a name="line.737"></a>
<FONT color="green">738</FONT>        }<a name="line.738"></a>
<FONT color="green">739</FONT>    <a name="line.739"></a>
<FONT color="green">740</FONT>        @Override<a name="line.740"></a>
<FONT color="green">741</FONT>        public synchronized void removeEventListener() {<a name="line.741"></a>
<FONT color="green">742</FONT>            this.listener = null;<a name="line.742"></a>
<FONT color="green">743</FONT>        }<a name="line.743"></a>
<FONT color="green">744</FONT>    <a name="line.744"></a>
<FONT color="green">745</FONT>        // Notification configuration<a name="line.745"></a>
<FONT color="green">746</FONT>    <a name="line.746"></a>
<FONT color="green">747</FONT>        @Override<a name="line.747"></a>
<FONT color="green">748</FONT>        public synchronized void notifyOnDataAvailable(boolean value) {<a name="line.748"></a>
<FONT color="green">749</FONT>            this.state.checkNotClosed();<a name="line.749"></a>
<FONT color="green">750</FONT>            updateLineStateMask(LINESTATE_DATA_READY, value);<a name="line.750"></a>
<FONT color="green">751</FONT>        }<a name="line.751"></a>
<FONT color="green">752</FONT>    <a name="line.752"></a>
<FONT color="green">753</FONT>        @Override<a name="line.753"></a>
<FONT color="green">754</FONT>        public void notifyOnOutputEmpty(boolean value) {<a name="line.754"></a>
<FONT color="green">755</FONT>            CommandList commandList = new CommandList(1);<a name="line.755"></a>
<FONT color="green">756</FONT>            synchronized (this) {<a name="line.756"></a>
<FONT color="green">757</FONT>                this.state.checkNotClosed();<a name="line.757"></a>
<FONT color="green">758</FONT>                if (this.updateLineStateMask(LINESTATE_TRANSFER_SHIFT_REGISTER_EMPTY, value) &amp;&amp; this.state.isEstablished())<a name="line.758"></a>
<FONT color="green">759</FONT>                    commandList.add(new LineStateMaskCommand(true, this.lineStateMask));<a name="line.759"></a>
<FONT color="green">760</FONT>            }<a name="line.760"></a>
<FONT color="green">761</FONT>            commandList.send();<a name="line.761"></a>
<FONT color="green">762</FONT>        }<a name="line.762"></a>
<FONT color="green">763</FONT>    <a name="line.763"></a>
<FONT color="green">764</FONT>        @Override<a name="line.764"></a>
<FONT color="green">765</FONT>        public void notifyOnCTS(boolean value) {<a name="line.765"></a>
<FONT color="green">766</FONT>            CommandList commandList = new CommandList(1);<a name="line.766"></a>
<FONT color="green">767</FONT>            synchronized (this) {<a name="line.767"></a>
<FONT color="green">768</FONT>                this.state.checkNotClosed();<a name="line.768"></a>
<FONT color="green">769</FONT>                if (updateModemStateMask(MODEMSTATE_CTS, value) &amp;&amp; this.state.isEstablished())<a name="line.769"></a>
<FONT color="green">770</FONT>                    commandList.add(new ModemStateMaskCommand(true, this.modemStateMask));<a name="line.770"></a>
<FONT color="green">771</FONT>            }<a name="line.771"></a>
<FONT color="green">772</FONT>            commandList.send();<a name="line.772"></a>
<FONT color="green">773</FONT>        }<a name="line.773"></a>
<FONT color="green">774</FONT>    <a name="line.774"></a>
<FONT color="green">775</FONT>        @Override<a name="line.775"></a>
<FONT color="green">776</FONT>        public void notifyOnDSR(boolean value) {<a name="line.776"></a>
<FONT color="green">777</FONT>            CommandList commandList = new CommandList(1);<a name="line.777"></a>
<FONT color="green">778</FONT>            synchronized (this) {<a name="line.778"></a>
<FONT color="green">779</FONT>                this.state.checkNotClosed();<a name="line.779"></a>
<FONT color="green">780</FONT>                if (updateModemStateMask(MODEMSTATE_DSR, value) &amp;&amp; this.state.isEstablished())<a name="line.780"></a>
<FONT color="green">781</FONT>                    commandList.add(new ModemStateMaskCommand(true, this.modemStateMask));<a name="line.781"></a>
<FONT color="green">782</FONT>            }<a name="line.782"></a>
<FONT color="green">783</FONT>            commandList.send();<a name="line.783"></a>
<FONT color="green">784</FONT>        }<a name="line.784"></a>
<FONT color="green">785</FONT>    <a name="line.785"></a>
<FONT color="green">786</FONT>        @Override<a name="line.786"></a>
<FONT color="green">787</FONT>        public void notifyOnRingIndicator(boolean value) {<a name="line.787"></a>
<FONT color="green">788</FONT>            CommandList commandList = new CommandList(1);<a name="line.788"></a>
<FONT color="green">789</FONT>            synchronized (this) {<a name="line.789"></a>
<FONT color="green">790</FONT>                this.state.checkNotClosed();<a name="line.790"></a>
<FONT color="green">791</FONT>                if (updateModemStateMask(MODEMSTATE_RING_INDICATOR, value) &amp;&amp; this.state.isEstablished())<a name="line.791"></a>
<FONT color="green">792</FONT>                    commandList.add(new ModemStateMaskCommand(true, this.modemStateMask));<a name="line.792"></a>
<FONT color="green">793</FONT>            }<a name="line.793"></a>
<FONT color="green">794</FONT>            commandList.send();<a name="line.794"></a>
<FONT color="green">795</FONT>        }<a name="line.795"></a>
<FONT color="green">796</FONT>    <a name="line.796"></a>
<FONT color="green">797</FONT>        @Override<a name="line.797"></a>
<FONT color="green">798</FONT>        public void notifyOnCarrierDetect(boolean value) {<a name="line.798"></a>
<FONT color="green">799</FONT>            CommandList commandList = new CommandList(1);<a name="line.799"></a>
<FONT color="green">800</FONT>            synchronized (this) {<a name="line.800"></a>
<FONT color="green">801</FONT>                this.state.checkNotClosed();<a name="line.801"></a>
<FONT color="green">802</FONT>                if (updateModemStateMask(MODEMSTATE_CARRIER_DETECT, value) &amp;&amp; this.state.isEstablished())<a name="line.802"></a>
<FONT color="green">803</FONT>                    commandList.add(new ModemStateMaskCommand(true, this.modemStateMask));<a name="line.803"></a>
<FONT color="green">804</FONT>            }<a name="line.804"></a>
<FONT color="green">805</FONT>            commandList.send();<a name="line.805"></a>
<FONT color="green">806</FONT>        }<a name="line.806"></a>
<FONT color="green">807</FONT>    <a name="line.807"></a>
<FONT color="green">808</FONT>        @Override<a name="line.808"></a>
<FONT color="green">809</FONT>        public void notifyOnOverrunError(boolean value) {<a name="line.809"></a>
<FONT color="green">810</FONT>            CommandList commandList = new CommandList(1);<a name="line.810"></a>
<FONT color="green">811</FONT>            synchronized (this) {<a name="line.811"></a>
<FONT color="green">812</FONT>                this.state.checkNotClosed();<a name="line.812"></a>
<FONT color="green">813</FONT>                if (this.updateLineStateMask(LINESTATE_OVERRUN_ERROR, value) &amp;&amp; this.state.isEstablished())<a name="line.813"></a>
<FONT color="green">814</FONT>                    commandList.add(new LineStateMaskCommand(true, this.lineStateMask));<a name="line.814"></a>
<FONT color="green">815</FONT>            }<a name="line.815"></a>
<FONT color="green">816</FONT>            commandList.send();<a name="line.816"></a>
<FONT color="green">817</FONT>        }<a name="line.817"></a>
<FONT color="green">818</FONT>    <a name="line.818"></a>
<FONT color="green">819</FONT>        @Override<a name="line.819"></a>
<FONT color="green">820</FONT>        public void notifyOnParityError(boolean value) {<a name="line.820"></a>
<FONT color="green">821</FONT>            CommandList commandList = new CommandList(1);<a name="line.821"></a>
<FONT color="green">822</FONT>            synchronized (this) {<a name="line.822"></a>
<FONT color="green">823</FONT>                this.state.checkNotClosed();<a name="line.823"></a>
<FONT color="green">824</FONT>                if (this.updateLineStateMask(LINESTATE_PARITY_ERROR, value) &amp;&amp; this.state.isEstablished())<a name="line.824"></a>
<FONT color="green">825</FONT>                    commandList.add(new LineStateMaskCommand(true, this.lineStateMask));<a name="line.825"></a>
<FONT color="green">826</FONT>            }<a name="line.826"></a>
<FONT color="green">827</FONT>            commandList.send();<a name="line.827"></a>
<FONT color="green">828</FONT>        }<a name="line.828"></a>
<FONT color="green">829</FONT>    <a name="line.829"></a>
<FONT color="green">830</FONT>        @Override<a name="line.830"></a>
<FONT color="green">831</FONT>        public void notifyOnFramingError(boolean value) {<a name="line.831"></a>
<FONT color="green">832</FONT>            CommandList commandList = new CommandList(1);<a name="line.832"></a>
<FONT color="green">833</FONT>            synchronized (this) {<a name="line.833"></a>
<FONT color="green">834</FONT>                this.state.checkNotClosed();<a name="line.834"></a>
<FONT color="green">835</FONT>                if (this.updateLineStateMask(LINESTATE_FRAMING_ERROR, value) &amp;&amp; this.state.isEstablished())<a name="line.835"></a>
<FONT color="green">836</FONT>                    commandList.add(new LineStateMaskCommand(true, this.lineStateMask));<a name="line.836"></a>
<FONT color="green">837</FONT>            }<a name="line.837"></a>
<FONT color="green">838</FONT>            commandList.send();<a name="line.838"></a>
<FONT color="green">839</FONT>        }<a name="line.839"></a>
<FONT color="green">840</FONT>    <a name="line.840"></a>
<FONT color="green">841</FONT>        @Override<a name="line.841"></a>
<FONT color="green">842</FONT>        public void notifyOnBreakInterrupt(boolean value) {<a name="line.842"></a>
<FONT color="green">843</FONT>            CommandList commandList = new CommandList(1);<a name="line.843"></a>
<FONT color="green">844</FONT>            synchronized (this) {<a name="line.844"></a>
<FONT color="green">845</FONT>                this.state.checkNotClosed();<a name="line.845"></a>
<FONT color="green">846</FONT>                if (this.updateLineStateMask(LINESTATE_BREAK_DETECT, value) &amp;&amp; this.state.isEstablished())<a name="line.846"></a>
<FONT color="green">847</FONT>                    commandList.add(new LineStateMaskCommand(true, this.lineStateMask));<a name="line.847"></a>
<FONT color="green">848</FONT>            }<a name="line.848"></a>
<FONT color="green">849</FONT>            commandList.send();<a name="line.849"></a>
<FONT color="green">850</FONT>        }<a name="line.850"></a>
<FONT color="green">851</FONT>    <a name="line.851"></a>
<FONT color="green">852</FONT>        // Methods for sending event notifications<a name="line.852"></a>
<FONT color="green">853</FONT>    <a name="line.853"></a>
<FONT color="green">854</FONT>        private void sendEvent(int type) {<a name="line.854"></a>
<FONT color="green">855</FONT>            this.sendEvent(type, true);<a name="line.855"></a>
<FONT color="green">856</FONT>        }<a name="line.856"></a>
<FONT color="green">857</FONT>    <a name="line.857"></a>
<FONT color="green">858</FONT>        private void sendEvent(int type, boolean newValue) {<a name="line.858"></a>
<FONT color="green">859</FONT>            SerialPortEventListener currentListener;<a name="line.859"></a>
<FONT color="green">860</FONT>            synchronized (this) {<a name="line.860"></a>
<FONT color="green">861</FONT>                currentListener = this.listener;<a name="line.861"></a>
<FONT color="green">862</FONT>            }<a name="line.862"></a>
<FONT color="green">863</FONT>            if (currentListener == null)<a name="line.863"></a>
<FONT color="green">864</FONT>                return;<a name="line.864"></a>
<FONT color="green">865</FONT>            SerialPortEvent event = new SerialPortEvent(this, type, !newValue, newValue);<a name="line.865"></a>
<FONT color="green">866</FONT>            try {<a name="line.866"></a>
<FONT color="green">867</FONT>                currentListener.serialEvent(event);<a name="line.867"></a>
<FONT color="green">868</FONT>            } catch (Exception e) {<a name="line.868"></a>
<FONT color="green">869</FONT>                this.log.warn(this.name + ": exception from listener " + listener, e);<a name="line.869"></a>
<FONT color="green">870</FONT>            }<a name="line.870"></a>
<FONT color="green">871</FONT>        }<a name="line.871"></a>
<FONT color="green">872</FONT>    <a name="line.872"></a>
<FONT color="green">873</FONT>        // Internal utility methods<a name="line.873"></a>
<FONT color="green">874</FONT>    <a name="line.874"></a>
<FONT color="green">875</FONT>        // Send a subnegotiation to the peer<a name="line.875"></a>
<FONT color="green">876</FONT>        private void sendSubnegotiation(ComPortCommand command) {<a name="line.876"></a>
<FONT color="green">877</FONT>            assert !Thread.holdsLock(TelnetSerialPort.this);            // otherwise we can deadlock<a name="line.877"></a>
<FONT color="green">878</FONT>            try {<a name="line.878"></a>
<FONT color="green">879</FONT>                if (log.isDebugEnabled())<a name="line.879"></a>
<FONT color="green">880</FONT>                    this.log.debug(this.name + ": send " + command);<a name="line.880"></a>
<FONT color="green">881</FONT>                this.telnetClient.sendSubnegotiation(command.getBytes());<a name="line.881"></a>
<FONT color="green">882</FONT>            } catch (IOException e) {<a name="line.882"></a>
<FONT color="green">883</FONT>                this.log.warn(this.name + ": exception sending subcommand", e);<a name="line.883"></a>
<FONT color="green">884</FONT>            }<a name="line.884"></a>
<FONT color="green">885</FONT>        }<a name="line.885"></a>
<FONT color="green">886</FONT>    <a name="line.886"></a>
<FONT color="green">887</FONT>        // Update line state notifications; return true if we need to send new mask to access server<a name="line.887"></a>
<FONT color="green">888</FONT>        private synchronized boolean updateLineStateMask(int bit, boolean value) {<a name="line.888"></a>
<FONT color="green">889</FONT>            int previous = this.lineStateMask;<a name="line.889"></a>
<FONT color="green">890</FONT>            if (value) {<a name="line.890"></a>
<FONT color="green">891</FONT>                this.lineStateNotify |= bit;<a name="line.891"></a>
<FONT color="green">892</FONT>                this.lineStateMask |= bit;<a name="line.892"></a>
<FONT color="green">893</FONT>            } else {<a name="line.893"></a>
<FONT color="green">894</FONT>                this.lineStateNotify &amp;= ~bit;<a name="line.894"></a>
<FONT color="green">895</FONT>                this.lineStateMask &amp;= ~bit;<a name="line.895"></a>
<FONT color="green">896</FONT>            }<a name="line.896"></a>
<FONT color="green">897</FONT>            this.lineStateMask &amp;= ~LINESTATE_NEVER_MONITOR;<a name="line.897"></a>
<FONT color="green">898</FONT>            return this.lineStateMask != previous;<a name="line.898"></a>
<FONT color="green">899</FONT>        }<a name="line.899"></a>
<FONT color="green">900</FONT>    <a name="line.900"></a>
<FONT color="green">901</FONT>        // Update modem state notifications; return true if we need to send new mask to access server<a name="line.901"></a>
<FONT color="green">902</FONT>        private synchronized boolean updateModemStateMask(int bit, boolean value) {<a name="line.902"></a>
<FONT color="green">903</FONT>            int previous = this.modemStateMask;<a name="line.903"></a>
<FONT color="green">904</FONT>            if (value) {<a name="line.904"></a>
<FONT color="green">905</FONT>                this.modemStateNotify |= bit;<a name="line.905"></a>
<FONT color="green">906</FONT>                this.modemStateMask |= bit;<a name="line.906"></a>
<FONT color="green">907</FONT>            } else {<a name="line.907"></a>
<FONT color="green">908</FONT>                this.modemStateNotify &amp;= ~bit;<a name="line.908"></a>
<FONT color="green">909</FONT>                this.modemStateMask &amp;= ~bit;<a name="line.909"></a>
<FONT color="green">910</FONT>            }<a name="line.910"></a>
<FONT color="green">911</FONT>            this.modemStateMask |= MODEMSTATE_ALWAYS_MONITOR;<a name="line.911"></a>
<FONT color="green">912</FONT>            return this.modemStateMask != previous;<a name="line.912"></a>
<FONT color="green">913</FONT>        }<a name="line.913"></a>
<FONT color="green">914</FONT>    <a name="line.914"></a>
<FONT color="green">915</FONT>        // Unimplemented methods<a name="line.915"></a>
<FONT color="green">916</FONT>    <a name="line.916"></a>
<FONT color="green">917</FONT>        @Override<a name="line.917"></a>
<FONT color="green">918</FONT>        public synchronized void enableReceiveThreshold(int threshold) throws UnsupportedCommOperationException {<a name="line.918"></a>
<FONT color="green">919</FONT>            this.state.checkNotClosed();<a name="line.919"></a>
<FONT color="green">920</FONT>            throw new UnsupportedCommOperationException();<a name="line.920"></a>
<FONT color="green">921</FONT>        }<a name="line.921"></a>
<FONT color="green">922</FONT>    <a name="line.922"></a>
<FONT color="green">923</FONT>        @Override<a name="line.923"></a>
<FONT color="green">924</FONT>        public synchronized void disableReceiveThreshold() {<a name="line.924"></a>
<FONT color="green">925</FONT>            this.state.checkNotClosed();<a name="line.925"></a>
<FONT color="green">926</FONT>        }<a name="line.926"></a>
<FONT color="green">927</FONT>    <a name="line.927"></a>
<FONT color="green">928</FONT>        @Override<a name="line.928"></a>
<FONT color="green">929</FONT>        public synchronized boolean isReceiveThresholdEnabled() {<a name="line.929"></a>
<FONT color="green">930</FONT>            this.state.checkNotClosed();<a name="line.930"></a>
<FONT color="green">931</FONT>            return false;<a name="line.931"></a>
<FONT color="green">932</FONT>        }<a name="line.932"></a>
<FONT color="green">933</FONT>    <a name="line.933"></a>
<FONT color="green">934</FONT>        @Override<a name="line.934"></a>
<FONT color="green">935</FONT>        public synchronized int getReceiveThreshold() {<a name="line.935"></a>
<FONT color="green">936</FONT>            this.state.checkNotClosed();<a name="line.936"></a>
<FONT color="green">937</FONT>            return 0;<a name="line.937"></a>
<FONT color="green">938</FONT>        }<a name="line.938"></a>
<FONT color="green">939</FONT>    <a name="line.939"></a>
<FONT color="green">940</FONT>        @Override<a name="line.940"></a>
<FONT color="green">941</FONT>        public synchronized void enableReceiveTimeout(int timeout) throws UnsupportedCommOperationException {<a name="line.941"></a>
<FONT color="green">942</FONT>            this.state.checkNotClosed();<a name="line.942"></a>
<FONT color="green">943</FONT>            throw new UnsupportedCommOperationException();<a name="line.943"></a>
<FONT color="green">944</FONT>        }<a name="line.944"></a>
<FONT color="green">945</FONT>    <a name="line.945"></a>
<FONT color="green">946</FONT>        @Override<a name="line.946"></a>
<FONT color="green">947</FONT>        public synchronized void disableReceiveTimeout() {<a name="line.947"></a>
<FONT color="green">948</FONT>            this.state.checkNotClosed();<a name="line.948"></a>
<FONT color="green">949</FONT>        }<a name="line.949"></a>
<FONT color="green">950</FONT>    <a name="line.950"></a>
<FONT color="green">951</FONT>        @Override<a name="line.951"></a>
<FONT color="green">952</FONT>        public synchronized boolean isReceiveTimeoutEnabled() {<a name="line.952"></a>
<FONT color="green">953</FONT>            this.state.checkNotClosed();<a name="line.953"></a>
<FONT color="green">954</FONT>            return false;<a name="line.954"></a>
<FONT color="green">955</FONT>        }<a name="line.955"></a>
<FONT color="green">956</FONT>    <a name="line.956"></a>
<FONT color="green">957</FONT>        @Override<a name="line.957"></a>
<FONT color="green">958</FONT>        public synchronized int getReceiveTimeout() {<a name="line.958"></a>
<FONT color="green">959</FONT>            this.state.checkNotClosed();<a name="line.959"></a>
<FONT color="green">960</FONT>            return 0;<a name="line.960"></a>
<FONT color="green">961</FONT>        }<a name="line.961"></a>
<FONT color="green">962</FONT>    <a name="line.962"></a>
<FONT color="green">963</FONT>        @Override<a name="line.963"></a>
<FONT color="green">964</FONT>        public synchronized void enableReceiveFraming(int framingByte) throws UnsupportedCommOperationException {<a name="line.964"></a>
<FONT color="green">965</FONT>            this.state.checkNotClosed();<a name="line.965"></a>
<FONT color="green">966</FONT>            throw new UnsupportedCommOperationException();<a name="line.966"></a>
<FONT color="green">967</FONT>        }<a name="line.967"></a>
<FONT color="green">968</FONT>    <a name="line.968"></a>
<FONT color="green">969</FONT>        @Override<a name="line.969"></a>
<FONT color="green">970</FONT>        public synchronized void disableReceiveFraming() {<a name="line.970"></a>
<FONT color="green">971</FONT>            this.state.checkNotClosed();<a name="line.971"></a>
<FONT color="green">972</FONT>        }<a name="line.972"></a>
<FONT color="green">973</FONT>    <a name="line.973"></a>
<FONT color="green">974</FONT>        @Override<a name="line.974"></a>
<FONT color="green">975</FONT>        public synchronized boolean isReceiveFramingEnabled() {<a name="line.975"></a>
<FONT color="green">976</FONT>            this.state.checkNotClosed();<a name="line.976"></a>
<FONT color="green">977</FONT>            return false;<a name="line.977"></a>
<FONT color="green">978</FONT>        }<a name="line.978"></a>
<FONT color="green">979</FONT>    <a name="line.979"></a>
<FONT color="green">980</FONT>        @Override<a name="line.980"></a>
<FONT color="green">981</FONT>        public synchronized int getReceiveFramingByte() {<a name="line.981"></a>
<FONT color="green">982</FONT>            this.state.checkNotClosed();<a name="line.982"></a>
<FONT color="green">983</FONT>            return 0;<a name="line.983"></a>
<FONT color="green">984</FONT>        }<a name="line.984"></a>
<FONT color="green">985</FONT>    <a name="line.985"></a>
<FONT color="green">986</FONT>        @Override<a name="line.986"></a>
<FONT color="green">987</FONT>        public synchronized void setInputBufferSize(int size) {<a name="line.987"></a>
<FONT color="green">988</FONT>            this.state.checkNotClosed();<a name="line.988"></a>
<FONT color="green">989</FONT>        }<a name="line.989"></a>
<FONT color="green">990</FONT>    <a name="line.990"></a>
<FONT color="green">991</FONT>        @Override<a name="line.991"></a>
<FONT color="green">992</FONT>        public synchronized int getInputBufferSize() {<a name="line.992"></a>
<FONT color="green">993</FONT>            this.state.checkNotClosed();<a name="line.993"></a>
<FONT color="green">994</FONT>            return 0;<a name="line.994"></a>
<FONT color="green">995</FONT>        }<a name="line.995"></a>
<FONT color="green">996</FONT>    <a name="line.996"></a>
<FONT color="green">997</FONT>        @Override<a name="line.997"></a>
<FONT color="green">998</FONT>        public synchronized void setOutputBufferSize(int size) {<a name="line.998"></a>
<FONT color="green">999</FONT>            this.state.checkNotClosed();<a name="line.999"></a>
<FONT color="green">1000</FONT>        }<a name="line.1000"></a>
<FONT color="green">1001</FONT>    <a name="line.1001"></a>
<FONT color="green">1002</FONT>        @Override<a name="line.1002"></a>
<FONT color="green">1003</FONT>        public synchronized int getOutputBufferSize() {<a name="line.1003"></a>
<FONT color="green">1004</FONT>            this.state.checkNotClosed();<a name="line.1004"></a>
<FONT color="green">1005</FONT>            return 0;<a name="line.1005"></a>
<FONT color="green">1006</FONT>        }<a name="line.1006"></a>
<FONT color="green">1007</FONT>    <a name="line.1007"></a>
<FONT color="green">1008</FONT>        // Utility class<a name="line.1008"></a>
<FONT color="green">1009</FONT>    <a name="line.1009"></a>
<FONT color="green">1010</FONT>        @SuppressWarnings("serial")<a name="line.1010"></a>
<FONT color="green">1011</FONT>        private class CommandList extends ArrayList&lt;ComPortCommand&gt; {<a name="line.1011"></a>
<FONT color="green">1012</FONT>    <a name="line.1012"></a>
<FONT color="green">1013</FONT>            public CommandList(int size) {<a name="line.1013"></a>
<FONT color="green">1014</FONT>                super(size);<a name="line.1014"></a>
<FONT color="green">1015</FONT>            }<a name="line.1015"></a>
<FONT color="green">1016</FONT>    <a name="line.1016"></a>
<FONT color="green">1017</FONT>            public void send() {<a name="line.1017"></a>
<FONT color="green">1018</FONT>                for (ComPortCommand command : this)<a name="line.1018"></a>
<FONT color="green">1019</FONT>                    TelnetSerialPort.this.sendSubnegotiation(command);<a name="line.1019"></a>
<FONT color="green">1020</FONT>                this.clear();<a name="line.1020"></a>
<FONT color="green">1021</FONT>            }<a name="line.1021"></a>
<FONT color="green">1022</FONT>        }<a name="line.1022"></a>
<FONT color="green">1023</FONT>    }<a name="line.1023"></a>
<FONT color="green">1024</FONT>    <a name="line.1024"></a>




























































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